Interest is the single most important economic concept in TFT — ignore it and you’ll always be gold-poor; master it and you’ll have the resources to hit your comp while others are scraping for rolls.
What Is Interest in TFT?
Interest in Teamfight Tactics is a passive gold income mechanic that rewards players for saving gold between rounds. For every 10 gold you have at the end of a round, you earn 1 additional gold at the start of the next round, up to a maximum of 5 bonus gold per round when you hold 50 or more gold. This interest system incentivizes building a large gold reserve rather than spending everything immediately.
Interest Breakpoints in TFT
| Gold Saved | Interest Earned | Total Income (Base + Interest) |
|---|---|---|
| 0–9g | +0g | 5g |
| 10–19g | +1g | 6g |
| 20–29g | +2g | 7g |
| 30–39g | +3g | 8g |
| 40–49g | +4g | 9g |
| 50g+ | +5g | 10g |
ℹ️ Base income in TFT is 5 gold per round. At maximum interest (50g saved), you earn 10 gold per round before streak bonuses are applied.
Interest + Streak Bonus
Interest stacks with win and loss streak bonuses, which add 1–3 gold for maintaining a streak of victories or defeats. A player at 50g on a 3+ win or loss streak earns up to 13 gold per round — nearly double the baseline income. This compound effect is why strong economy players can afford to roll an entire comp in a single round.
How to Maximize Interest Income
- Reach 50 gold as early as possible and hold it — each round at max interest compounds
- Use win or loss streaking intentionally to maximize streak bonus income
- Only roll below 50g when your board is in critical danger and HP is low
- Buy XP in increments that don’t drop you below a 10-gold breakpoint
The difference between 49 gold and 50 gold is 1 interest per round. Over 10 rounds, that’s 10 gold — potentially the cost of an entire extra roll session. Always round up to the next breakpoint when possible.
TFT Interest FAQ
Below are the most common questions about the interest mechanic in Teamfight Tactics.
What is the maximum interest in TFT?
The maximum interest is 5 gold per round, earned when you hold 50 or more gold at the end of a round.
Does interest apply every round?
Yes. Interest is calculated and paid out at the start of every player round, based on how much gold you had at the end of the previous round.
Should you always save for 50 gold?
In most economy strategies, yes — reaching 50g and maintaining it is the standard goal. However, if your board is weak enough to cost you 20+ HP per round, stabilizing through rolling takes priority over holding for interest.
Does interest matter in late game?
Less so. In the late game (stages 5–6), most players are actively rolling to complete their boards, meaning gold rarely stays at 50g long enough to matter. Interest is primarily a mid-game (stages 2–4) mechanic that funds your late-game spending.